ODFL

SEC source: 0001977249-24-000115 · form4.xml · derivative · entry 11

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,912

Underlying: Common Stock · 708 shares

Expires 2024-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000115 · form4.xml · derivative · entry 10

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,728

Underlying: Common Stock · 480 shares

Expires 2024-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000115 · form4.xml · derivative · entry 9

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,888

Underlying: Common Stock · 350 shares

Expires 2024-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 8

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,890

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 7

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,015

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 6

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 5

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,607

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 4

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,269

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 3

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 103,445

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 2

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,737

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

SEC source: 0001977249-24-000115 · form4.xml · nonDerivative · entry 1

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,257

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on October 1, 2024.

SEC source: 0001977249-24-000111 · form4.xml · derivative · entry 15

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,710

Underlying: Common Stock · 1,858 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F4 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F4 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F4 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

SEC source: 0001977249-24-000111 · form4.xml · derivative · entry 14

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,948

Underlying: Common Stock · 550 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F4 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F4 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F4 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

SEC source: 0001977249-24-000111 · form4.xml · derivative · entry 13

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,034

Underlying: Common Stock · 338 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F3 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F3 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F3 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

SEC source: 0001977249-24-000111 · form4.xml · derivative · entry 12

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,434

Underlying: Common Stock · 824 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F3 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F3 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F3 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

SEC source: 0001977249-24-000111 · form4.xml · derivative · entry 11

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,620

Underlying: Common Stock · 708 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000111 · form4.xml · derivative · entry 10

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,208

Underlying: Common Stock · 480 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000111 · form4.xml · derivative · entry 9

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,238

Underlying: Common Stock · 350 shares

Expires 2024-09-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 8

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,907

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 7

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,032

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 6

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,174

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 5

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,624

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 4

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,286

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 3

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,462

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 2

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,754

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

SEC source: 0001977249-24-000111 · form4.xml · nonDerivative · entry 1

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,274

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on September 1, 2024.

SEC source: 0001977249-24-000112 · form4.xml · nonDerivative · entry 2

CONGDON DAVID S · CIK 0001067864 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By David S. Congdon Revocable Trust dated 12/3/91

Disclosed balance after: 1,381,596

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $190.00 to $190.51, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001977249-24-000112 · form4.xml · nonDerivative · entry 1

CONGDON DAVID S · CIK 0001067864 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By David S. Congdon Revocable Trust dated 12/3/91

Disclosed balance after: 1,391,621

F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $195.00 to $195.62, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001977249-24-000110 · form4.xml · nonDerivative · entry 5

CONGDON DAVID S · CIK 0001067864 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By David S. Congdon Revocable Trust dated 12/3/91

Disclosed balance after: 1,401,621

F22 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.09 to $204.22, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001977249-24-000110 · form4.xml · nonDerivative · entry 4

CONGDON DAVID S · CIK 0001067864 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By David S. Congdon Revocable Trust dated 12/3/91

Disclosed balance after: 1,403,021

F21 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $203.00 to $203.48, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001977249-24-000110 · form4.xml · nonDerivative · entry 3

CONGDON DAVID S · CIK 0001067864 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By David S. Congdon Revocable Trust dated 12/3/91

Disclosed balance after: 1,403,371

F20 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $202.00 to $202.92, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001977249-24-000110 · form4.xml · nonDerivative · entry 2

CONGDON DAVID S · CIK 0001067864 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By David S. Congdon Revocable Trust dated 12/3/91

Disclosed balance after: 1,407,121

F19 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $201.01 to $201.99, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001977249-24-000110 · form4.xml · nonDerivative · entry 1

CONGDON DAVID S · CIK 0001067864 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By David S. Congdon Revocable Trust dated 12/3/91

Disclosed balance after: 1,420,321

F18 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $200.00 to $200.99, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · balance_after: On March 28, 2024, the common stock of Old Dominion Freight Line, Inc. began trading on a 2-for-1 stock split-adjusted basis, resulting in the reporting person's ownership of 713,547 additional shares of common stock. Amount also reflects exempt transfers of 4,338 shares and 164 shares, respectively, since the reporting person's last Form 4.

SEC source: 0001977249-24-000074 · form4.xml · derivative · entry 15

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,568

Underlying: Common Stock · 1,858 shares

Expires 2024-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F4 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F4 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F4 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

SEC source: 0001977249-24-000074 · form4.xml · derivative · entry 14

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,498

Underlying: Common Stock · 550 shares

Expires 2024-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F4 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F4 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

F4 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020, September 10, 2012 and August 24, 2010.

SEC source: 0001977249-24-000074 · form4.xml · derivative · entry 13

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,372

Underlying: Common Stock · 338 shares

Expires 2024-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F3 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F3 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F3 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

SEC source: 0001977249-24-000074 · form4.xml · derivative · entry 12

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,258

Underlying: Common Stock · 824 shares

Expires 2024-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F3 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F3 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

F3 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on each of March 25, 2020 and September 10, 2012.

SEC source: 0001977249-24-000074 · form4.xml · derivative · entry 11

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 11,328

Underlying: Common Stock · 708 shares

Expires 2024-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000074 · form4.xml · derivative · entry 10

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,688

Underlying: Common Stock · 480 shares

Expires 2024-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000074 · form4.xml · derivative · entry 9

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,588

Underlying: Common Stock · 350 shares

Expires 2024-08-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F2 · shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

F2 · derivative.underlying_shares: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

F2 · balance_after: Adjusted to reflect a two-for-one stock split on March 28, 2024 and a three-for-two stock split on March 25, 2020.

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 8

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,924

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 7

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,049

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 6

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 99,191

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 5

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,641

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 4

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,303

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 3

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 97,479

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 2

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,771

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

SEC source: 0001977249-24-000074 · form4.xml · nonDerivative · entry 1

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,291

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of phantom stock was the economic equivalent of one share of Old Dominion Freight Line, Inc. common stock. This Form 4 is being filed to report the settlement of certain outstanding phantom stock awards in shares of Old Dominion Freight Line, Inc. common stock on August 1, 2024.

SEC source: 0001977249-24-000073 · form4.xml · nonDerivative · entry 1

Stith Thomas A. III · CIK 0001856545 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,929

SEC source: 0001977249-24-000072 · form4.xml · nonDerivative · entry 4

Gantt Greg C · CIK 0001488810 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,941

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $204.03 to $204.16, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.